455544241 has 2 divisors, whose sum is σ = 455544242. Its totient is φ = 455544240.

The previous prime is 455544227. The next prime is 455544319. The reversal of 455544241 is 142445554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 447111025 + 8433216 = 21145^2 + 2904^2 .

It is a cyclic number.

It is not a de Polignac number, because 455544241 - 2⁷ = 455544113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 455544197 and 455544206.

It is not a weakly prime, because it can be changed into another prime (455544041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227772120 + 227772121.

It is an arithmetic number, because the mean of its divisors is an integer number (227772121).

Almost surely, 2^455544241 is an apocalyptic number.

It is an amenable number.

455544241 is a deficient number, since it is larger than the sum of its proper divisors (1).

455544241 is an equidigital number, since it uses as much as digits as its factorization.

455544241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64000, while the sum is 34.

The square root of 455544241 is about 21343.4824009579. The cubic root of 455544241 is about 769.4437096317.

Adding to 455544241 its reverse (142445554), we get a palindrome (597989795).

The spelling of 455544241 in words is "four hundred fifty-five million, five hundred forty-four thousand, two hundred forty-one".